User contributions
- 00:07, 17 September 2012 (diff | hist) . . (+1,503) . . 1998 AIME Problems/Problem 14 (→Solution)
- 19:51, 13 September 2012 (diff | hist) . . (+399) . . 2006 AMC 12B Problems/Problem 25
- 19:37, 13 September 2012 (diff | hist) . . (+4,299) . . 2006 AMC 12B Problems/Problem 25 (→Solution)
- 18:56, 15 March 2009 (diff | hist) . . (+870) . . 1993 AIME Problems/Problem 14 (→Solution)
- 17:46, 15 March 2009 (diff | hist) . . (+4) . . m 1993 AIME Problems (→Problem 14)
- 17:41, 15 March 2009 (diff | hist) . . (+492) . . 1997 AIME Problems/Problem 9 (→Solution)
- 15:33, 15 March 2009 (diff | hist) . . (-27) . . m 2006 AIME II Problems/Problem 15 (→Solution)
- 23:16, 12 March 2009 (diff | hist) . . (+327) . . Hypotenuse
- 22:03, 11 March 2009 (diff | hist) . . (+1) . . m 2004 AIME I Problems (→Problem 4)
- 22:45, 18 February 2009 (diff | hist) . . (+892) . . 1962 IMO Problems/Problem 4
- 22:57, 15 February 2009 (diff | hist) . . (+4) . . 2002 AIME II Problems/Problem 14 (→Solution)
- 22:57, 15 February 2009 (diff | hist) . . (-6) . . 2002 AIME II Problems/Problem 14 (→Solution)
- 22:49, 15 February 2009 (diff | hist) . . (+589) . . 2002 AIME II Problems/Problem 14
- 21:31, 10 February 2009 (diff | hist) . . (0) . . m 1984 AIME Problems/Problem 2 (→Solution)
- 21:29, 10 February 2009 (diff | hist) . . (+553) . . N Change of base formula (New page: The change of base formula, shown below, is a property of logarithms. It states that for any positive <math>d,a,b</math> such that none of <math>d,a,b</math> are <math>1</math>, we have: ...)
- 21:21, 10 February 2009 (diff | hist) . . (+13) . . m 1984 AIME Problems/Problem 14 (→Solution)
- 21:17, 10 February 2009 (diff | hist) . . (-4) . . m 1983 AIME Problems/Problem 5 (→Solution)
- 01:23, 10 February 2009 (diff | hist) . . (+246) . . 2007 AMC 12B Problems/Problem 11
- 01:20, 10 February 2009 (diff | hist) . . (+60) . . 2007 AMC 12B Problems/Problem 10 (→Solution)
- 01:31, 8 February 2009 (diff | hist) . . (+200) . . 1951 AHSME Problems/Problem 2 (→Solution)
- 01:26, 8 February 2009 (diff | hist) . . (+4) . . m 1951 AHSME Problems/Problem 2 (→Problem)
- 01:25, 8 February 2009 (diff | hist) . . (+25) . . 1951 AHSME Problems/Problem 2 (→Problem)
- 01:21, 8 February 2009 (diff | hist) . . (+603) . . N 1951 AHSME Problems/Problem 1 (New page: == Problem == The percent that <math>M</math> is greater than <math>N</math> is: <math>(\mathrm{A})\ \frac{100(M-N)}{M} \qquad (\mathrm{B})\ \frac{100(M-N)}{N} \qquad (\mathrm{C})\ \frac{...)
- 00:52, 8 February 2009 (diff | hist) . . (-1) . . m 2001 AMC 12 Problems/Problem 9 (→Problem)
- 00:51, 8 February 2009 (diff | hist) . . (0) . . 2001 AMC 12 Problems/Problem 9 (→Solution)
- 00:51, 8 February 2009 (diff | hist) . . (-2) . . 2001 AMC 12 Problems/Problem 9 (→Solution)
- 00:51, 8 February 2009 (diff | hist) . . (+472) . . N 2001 AMC 12 Problems/Problem 9 (New page: == Problem == Let <math>f</math> be a function satisfying <math>f(xy) = \frac{f(x)}y</math> for all postitive real numbers <math>x</math> and <math>y</math>, and <math>f(500) =3</math>. Wh...)
- 23:09, 7 February 2009 (diff | hist) . . (+13) . . m 2001 AMC 12 Problems/Problem 19 (→Solution)
- 23:08, 7 February 2009 (diff | hist) . . (+387) . . 2001 AMC 12 Problems/Problem 19 (→Problem)
- 23:05, 7 February 2009 (diff | hist) . . (+405) . . N 2001 AMC 12 Problems/Problem 19 (New page: == Problem == The polynomial <math>p(x) = x^3+ax^2+bx+c</math> has the property that the average of its zeros, the product of its zeros, and the sum of its coefficients are all equal. The ...)
- 23:00, 7 February 2009 (diff | hist) . . (+778) . . N 2001 AMC 12 Problems/Problem 13 (New page: == Problem == The parabola with equation <math>p(x) = ax^2+bx+c</math> and vertex <math>(h,k)</math> is reflected about the line <math>y=k</math>. This results in the parabola with equatio...)
- 22:55, 7 February 2009 (diff | hist) . . (+1) . . m 2001 AMC 12 Problems/Problem 1 (→Problem)
- 22:45, 7 February 2009 (diff | hist) . . (-1) . . m 1998 AHSME Problems (→Problem 21)
- 22:43, 7 February 2009 (diff | hist) . . (-1) . . m 1998 AHSME Problems/Problem 21 (→Problem)
- 22:21, 7 February 2009 (diff | hist) . . (+552) . . 2002 AMC 12A Problems/Problem 10 (→Problem)
- 22:12, 7 February 2009 (diff | hist) . . (+284) . . 2002 AMC 12A Problems (→Problem 6)
- 22:11, 7 February 2009 (diff | hist) . . (+360) . . 2002 AMC 12A Problems (→Problem 3)
- 22:08, 7 February 2009 (diff | hist) . . (+498) . . 2002 AMC 12A Problems (→Problem 10)
- 22:06, 7 February 2009 (diff | hist) . . (+511) . . N 2002 AMC 12A Problems/Problem 10 (New page: == Problem == Sarah places four ounces of coffee into an eight-ounce cup and four ounces of cream into a second cup of the same size. She then pours half the coffee from the first cup to t...)
- 00:02, 3 February 2009 (diff | hist) . . (+274) . . 2000 AMC 12 Problems/Problem 12 (→Solution)
- 23:51, 2 February 2009 (diff | hist) . . (+458) . . 2000 AMC 12 Problems/Problem 9 (→Solution)
- 23:44, 2 February 2009 (diff | hist) . . (+494) . . 2000 AMC 12 Problems/Problem 8 (→Solution)
- 16:14, 18 August 2008 (diff | hist) . . (+1) . . 2002 AIME I Problems/Problem 4 (→Solution)
- 16:13, 18 August 2008 (diff | hist) . . (+232) . . 2002 AIME I Problems/Problem 4 (→Solution)
- 16:00, 18 August 2008 (diff | hist) . . (+610) . . 2002 AIME I Problems/Problem 5
- 11:08, 23 July 2008 (diff | hist) . . (-380) . . 1997 AIME Problems/Problem 15 (→See also)
- 11:08, 23 July 2008 (diff | hist) . . (+394) . . 1997 AIME Problems/Problem 15 (→Solution)
- 11:47, 15 March 2008 (diff | hist) . . (+715) . . 1991 AIME Problems/Problem 9 (→Solution)